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Add v8::internal::MicrotaskQueue stub

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As a step of Context-associated MicrotaskQueue [1], this CL adds
a stub for v8::internal::MicrotaskQueue.

[1]: https://docs.google.com/document/d/1oNNhXF66dmwyj5S6Ri_g1vmBZltK8rWvZo1Tgqj64Z0/edit?usp=sharing

Tbr: bmeurer@chromium.org
Bug: v8:8124
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ie3d86ca49d46749660ec1316e4ae051528076e97
Reviewed-on: https://chromium-review.googlesource.com/1192803
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55624}
This commit is contained in:
tzik 2018-09-05 05:33:24 +09:00 committed by Commit Bot
parent 73932da7a0
commit e9e583ec59
11 changed files with 199 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
BUILD.gn
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@ -2218,6 +2218,9 @@ v8_source_set("v8_base") {
"src/objects/maybe-object-inl.h",
"src/objects/maybe-object.h",
"src/objects/microtask-inl.h",
"src/objects/microtask-queue-inl.h",
"src/objects/microtask-queue.cc",
"src/objects/microtask-queue.h",
"src/objects/microtask.h",
"src/objects/module-inl.h",
"src/objects/module.cc",

1
src/compiler/types.cc
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@ -301,6 +301,7 @@ Type::bitset BitsetType::Lub(HeapObjectType const& type) {
case PROPERTY_CELL_TYPE:
case MODULE_TYPE:
case MODULE_INFO_ENTRY_TYPE:
case MICROTASK_QUEUE_TYPE:
case CELL_TYPE:
case PRE_PARSED_SCOPE_DATA_TYPE:
case UNCOMPILED_DATA_WITHOUT_PRE_PARSED_SCOPE_TYPE:

2
src/objects-debug.cc
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@ -1279,6 +1279,8 @@ void PromiseReactionJobTask::PromiseReactionJobTaskVerify(Isolate* isolate) {
promise_or_capability()->IsPromiseCapability());
}
void MicrotaskQueue::MicrotaskQueueVerify(Isolate* isolate) { UNIMPLEMENTED(); }
void PromiseFulfillReactionJobTask::PromiseFulfillReactionJobTaskVerify(
Isolate* isolate) {
CHECK(IsPromiseFulfillReactionJobTask());

5
src/objects-definitions.h
View File

@ -121,6 +121,8 @@ namespace internal {
V(PROMISE_REJECT_REACTION_JOB_TASK_TYPE) \
V(PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE) \
\
V(MICROTASK_QUEUE_TYPE) \
\
V(ALLOCATION_SITE_TYPE) \
\
V(FIXED_ARRAY_TYPE) \
@ -327,7 +329,8 @@ namespace internal {
V(PROMISE_REJECT_REACTION_JOB_TASK, PromiseRejectReactionJobTask, \
promise_reject_reaction_job_task) \
V(PROMISE_RESOLVE_THENABLE_JOB_TASK, PromiseResolveThenableJobTask, \
promise_resolve_thenable_job_task)
promise_resolve_thenable_job_task) \
V(MICROTASK_QUEUE, MicrotaskQueue, microtask_queue)
#define ALLOCATION_SITE_LIST(V) \
V(ALLOCATION_SITE, AllocationSite, WithWeakNext, allocation_site) \

1
src/objects-inl.h
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@ -36,6 +36,7 @@
#include "src/objects/js-proxy-inl.h"
#include "src/objects/literal-objects.h"
#include "src/objects/maybe-object-inl.h"
#include "src/objects/microtask-queue-inl.h"
#include "src/objects/regexp-match-info.h"
#include "src/objects/scope-info.h"
#include "src/objects/template-objects.h"

4
src/objects-printer.cc
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@ -2196,6 +2196,10 @@ void UncompiledDataWithPreParsedScope::UncompiledDataWithPreParsedScopePrint(
os << "\n";
}
void MicrotaskQueue::MicrotaskQueuePrint(std::ostream& os) { // NOLINT
UNIMPLEMENTED();
}
void InterpreterData::InterpreterDataPrint(std::ostream& os) { // NOLINT
HeapObject::PrintHeader(os, "InterpreterData");
os << "\n - bytecode_array: " << Brief(bytecode_array());

4
src/objects.h
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@ -172,6 +172,7 @@
// - PromiseFulfillReactionJobTask
// - PromiseRejectReactionJobTask
// - PromiseResolveThenableJobTask
// - MicrotaskQueue
// - Module
// - ModuleInfoEntry
// - FeedbackCell
@ -490,6 +491,8 @@ enum InstanceType : uint16_t {
PROMISE_REJECT_REACTION_JOB_TASK_TYPE,
PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE, // LAST_MICROTASK_TYPE
MICROTASK_QUEUE_TYPE,
ALLOCATION_SITE_TYPE,
// FixedArrays.
FIXED_ARRAY_TYPE, // FIRST_FIXED_ARRAY_TYPE
@ -717,6 +720,7 @@ class KeyAccumulator;
class LayoutDescriptor;
class LookupIterator;
class FieldType;
class MicrotaskQueue;
class Module;
class ModuleInfoEntry;
class ObjectHashTable;

25
src/objects/microtask-queue-inl.h Normal file
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@ -0,0 +1,25 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_OBJECTS_MICROTASK_QUEUE_INL_H_
#define V8_OBJECTS_MICROTASK_QUEUE_INL_H_
#include "src/objects/microtask-queue.h"
#include "src/objects-inl.h"
// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"
namespace v8 {
namespace internal {
CAST_ACCESSOR(MicrotaskQueue)
} // namespace internal
} // namespace v8
#include "src/objects/object-macros-undef.h"
#endif // V8_OBJECTS_MICROTASK_QUEUE_INL_H_

24
src/objects/microtask-queue.cc Normal file
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@ -0,0 +1,24 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/objects/microtask-queue.h"
#include "src/objects/microtask-queue-inl.h"
namespace v8 {
namespace internal {
// static
void MicrotaskQueue::EnqueueMicrotask(Handle<MicrotaskQueue> microtask_queue,
Handle<Microtask> microtask) {
UNIMPLEMENTED();
}
// static
void MicrotaskQueue::RunMicrotasks(Handle<MicrotaskQueue> microtask_queue) {
UNIMPLEMENTED();
}
} // namespace internal
} // namespace v8

38
src/objects/microtask-queue.h Normal file
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@ -0,0 +1,38 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_OBJECTS_MICROTASK_QUEUE_H_
#define V8_OBJECTS_MICROTASK_QUEUE_H_
#include "src/objects.h"
#include "src/objects/microtask.h"
// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"
namespace v8 {
namespace internal {
class MicrotaskQueue : public Struct {
public:
DECL_CAST(MicrotaskQueue)
DECL_VERIFIER(MicrotaskQueue)
DECL_PRINTER(MicrotaskQueue)
static void EnqueueMicrotask(Handle<MicrotaskQueue> microtask_queue,
Handle<Microtask> microtask);
static void RunMicrotasks(Handle<MicrotaskQueue> microtask_queue);
static const int kSize = HeapObject::kHeaderSize;
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(MicrotaskQueue);
};
} // namespace internal
} // namespace v8
#include "src/objects/object-macros-undef.h"
#endif // V8_OBJECTS_MICROTASK_QUEUE_H_

184
tools/v8heapconst.py
View File

@ -82,48 +82,49 @@ INSTANCE_TYPES = {
178: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE",
179: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE",
180: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE",
181: "ALLOCATION_SITE_TYPE",
182: "FIXED_ARRAY_TYPE",
183: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE",
184: "HASH_TABLE_TYPE",
185: "ORDERED_HASH_MAP_TYPE",
186: "ORDERED_HASH_SET_TYPE",
187: "NAME_DICTIONARY_TYPE",
188: "GLOBAL_DICTIONARY_TYPE",
189: "NUMBER_DICTIONARY_TYPE",
190: "SIMPLE_NUMBER_DICTIONARY_TYPE",
191: "STRING_TABLE_TYPE",
192: "EPHEMERON_HASH_TABLE_TYPE",
193: "SCOPE_INFO_TYPE",
194: "SCRIPT_CONTEXT_TABLE_TYPE",
195: "BLOCK_CONTEXT_TYPE",
196: "CATCH_CONTEXT_TYPE",
197: "DEBUG_EVALUATE_CONTEXT_TYPE",
198: "EVAL_CONTEXT_TYPE",
199: "FUNCTION_CONTEXT_TYPE",
200: "MODULE_CONTEXT_TYPE",
201: "NATIVE_CONTEXT_TYPE",
202: "SCRIPT_CONTEXT_TYPE",
203: "WITH_CONTEXT_TYPE",
204: "WEAK_FIXED_ARRAY_TYPE",
205: "DESCRIPTOR_ARRAY_TYPE",
206: "TRANSITION_ARRAY_TYPE",
207: "CALL_HANDLER_INFO_TYPE",
208: "CELL_TYPE",
209: "CODE_DATA_CONTAINER_TYPE",
210: "FEEDBACK_CELL_TYPE",
211: "FEEDBACK_VECTOR_TYPE",
212: "LOAD_HANDLER_TYPE",
213: "PRE_PARSED_SCOPE_DATA_TYPE",
214: "PROPERTY_ARRAY_TYPE",
215: "PROPERTY_CELL_TYPE",
216: "SHARED_FUNCTION_INFO_TYPE",
217: "SMALL_ORDERED_HASH_MAP_TYPE",
218: "SMALL_ORDERED_HASH_SET_TYPE",
219: "STORE_HANDLER_TYPE",
220: "UNCOMPILED_DATA_WITHOUT_PRE_PARSED_SCOPE_TYPE",
221: "UNCOMPILED_DATA_WITH_PRE_PARSED_SCOPE_TYPE",
222: "WEAK_ARRAY_LIST_TYPE",
181: "MICROTASK_QUEUE_TYPE",
182: "ALLOCATION_SITE_TYPE",
183: "FIXED_ARRAY_TYPE",
184: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE",
185: "HASH_TABLE_TYPE",
186: "ORDERED_HASH_MAP_TYPE",
187: "ORDERED_HASH_SET_TYPE",
188: "NAME_DICTIONARY_TYPE",
189: "GLOBAL_DICTIONARY_TYPE",
190: "NUMBER_DICTIONARY_TYPE",
191: "SIMPLE_NUMBER_DICTIONARY_TYPE",
192: "STRING_TABLE_TYPE",
193: "EPHEMERON_HASH_TABLE_TYPE",
194: "SCOPE_INFO_TYPE",
195: "SCRIPT_CONTEXT_TABLE_TYPE",
196: "BLOCK_CONTEXT_TYPE",
197: "CATCH_CONTEXT_TYPE",
198: "DEBUG_EVALUATE_CONTEXT_TYPE",
199: "EVAL_CONTEXT_TYPE",
200: "FUNCTION_CONTEXT_TYPE",
201: "MODULE_CONTEXT_TYPE",
202: "NATIVE_CONTEXT_TYPE",
203: "SCRIPT_CONTEXT_TYPE",
204: "WITH_CONTEXT_TYPE",
205: "WEAK_FIXED_ARRAY_TYPE",
206: "DESCRIPTOR_ARRAY_TYPE",
207: "TRANSITION_ARRAY_TYPE",
208: "CALL_HANDLER_INFO_TYPE",
209: "CELL_TYPE",
210: "CODE_DATA_CONTAINER_TYPE",
211: "FEEDBACK_CELL_TYPE",
212: "FEEDBACK_VECTOR_TYPE",
213: "LOAD_HANDLER_TYPE",
214: "PRE_PARSED_SCOPE_DATA_TYPE",
215: "PROPERTY_ARRAY_TYPE",
216: "PROPERTY_CELL_TYPE",
217: "SHARED_FUNCTION_INFO_TYPE",
218: "SMALL_ORDERED_HASH_MAP_TYPE",
219: "SMALL_ORDERED_HASH_SET_TYPE",
220: "STORE_HANDLER_TYPE",
221: "UNCOMPILED_DATA_WITHOUT_PRE_PARSED_SCOPE_TYPE",
222: "UNCOMPILED_DATA_WITH_PRE_PARSED_SCOPE_TYPE",
223: "WEAK_ARRAY_LIST_TYPE",
1024: "JS_PROXY_TYPE",
1025: "JS_GLOBAL_OBJECT_TYPE",
1026: "JS_GLOBAL_PROXY_TYPE",
@ -179,8 +180,8 @@ KNOWN_MAPS = {
("RO_SPACE", 0x02201): (138, "FreeSpaceMap"),
("RO_SPACE", 0x02251): (132, "MetaMap"),
("RO_SPACE", 0x022d1): (131, "NullMap"),
("RO_SPACE", 0x02341): (205, "DescriptorArrayMap"),
("RO_SPACE", 0x023a1): (204, "WeakFixedArrayMap"),
("RO_SPACE", 0x02341): (206, "DescriptorArrayMap"),
("RO_SPACE", 0x023a1): (205, "WeakFixedArrayMap"),
("RO_SPACE", 0x023f1): (152, "OnePointerFillerMap"),
("RO_SPACE", 0x02441): (152, "TwoPointerFillerMap"),
("RO_SPACE", 0x024c1): (131, "UninitializedMap"),
@ -190,65 +191,65 @@ KNOWN_MAPS = {
("RO_SPACE", 0x026c1): (131, "TheHoleMap"),
("RO_SPACE", 0x02771): (131, "BooleanMap"),
("RO_SPACE", 0x02869): (136, "ByteArrayMap"),
("RO_SPACE", 0x028b9): (182, "FixedArrayMap"),
("RO_SPACE", 0x02909): (182, "FixedCOWArrayMap"),
("RO_SPACE", 0x02959): (184, "HashTableMap"),
("RO_SPACE", 0x028b9): (183, "FixedArrayMap"),
("RO_SPACE", 0x02909): (183, "FixedCOWArrayMap"),
("RO_SPACE", 0x02959): (185, "HashTableMap"),
("RO_SPACE", 0x029a9): (128, "SymbolMap"),
("RO_SPACE", 0x029f9): (72, "OneByteStringMap"),
("RO_SPACE", 0x02a49): (193, "ScopeInfoMap"),
("RO_SPACE", 0x02a99): (216, "SharedFunctionInfoMap"),
("RO_SPACE", 0x02a49): (194, "ScopeInfoMap"),
("RO_SPACE", 0x02a99): (217, "SharedFunctionInfoMap"),
("RO_SPACE", 0x02ae9): (133, "CodeMap"),
("RO_SPACE", 0x02b39): (199, "FunctionContextMap"),
("RO_SPACE", 0x02b89): (208, "CellMap"),
("RO_SPACE", 0x02bd9): (215, "GlobalPropertyCellMap"),
("RO_SPACE", 0x02b39): (200, "FunctionContextMap"),
("RO_SPACE", 0x02b89): (209, "CellMap"),
("RO_SPACE", 0x02bd9): (216, "GlobalPropertyCellMap"),
("RO_SPACE", 0x02c29): (135, "ForeignMap"),
("RO_SPACE", 0x02c79): (206, "TransitionArrayMap"),
("RO_SPACE", 0x02cc9): (211, "FeedbackVectorMap"),
("RO_SPACE", 0x02c79): (207, "TransitionArrayMap"),
("RO_SPACE", 0x02cc9): (212, "FeedbackVectorMap"),
("RO_SPACE", 0x02d69): (131, "ArgumentsMarkerMap"),
("RO_SPACE", 0x02e11): (131, "ExceptionMap"),
("RO_SPACE", 0x02eb9): (131, "TerminationExceptionMap"),
("RO_SPACE", 0x02f69): (131, "OptimizedOutMap"),
("RO_SPACE", 0x03011): (131, "StaleRegisterMap"),
("RO_SPACE", 0x03089): (201, "NativeContextMap"),
("RO_SPACE", 0x030d9): (200, "ModuleContextMap"),
("RO_SPACE", 0x03129): (198, "EvalContextMap"),
("RO_SPACE", 0x03179): (202, "ScriptContextMap"),
("RO_SPACE", 0x031c9): (195, "BlockContextMap"),
("RO_SPACE", 0x03219): (196, "CatchContextMap"),
("RO_SPACE", 0x03269): (203, "WithContextMap"),
("RO_SPACE", 0x032b9): (197, "DebugEvaluateContextMap"),
("RO_SPACE", 0x03309): (194, "ScriptContextTableMap"),
("RO_SPACE", 0x03089): (202, "NativeContextMap"),
("RO_SPACE", 0x030d9): (201, "ModuleContextMap"),
("RO_SPACE", 0x03129): (199, "EvalContextMap"),
("RO_SPACE", 0x03179): (203, "ScriptContextMap"),
("RO_SPACE", 0x031c9): (196, "BlockContextMap"),
("RO_SPACE", 0x03219): (197, "CatchContextMap"),
("RO_SPACE", 0x03269): (204, "WithContextMap"),
("RO_SPACE", 0x032b9): (198, "DebugEvaluateContextMap"),
("RO_SPACE", 0x03309): (195, "ScriptContextTableMap"),
("RO_SPACE", 0x03359): (151, "FeedbackMetadataArrayMap"),
("RO_SPACE", 0x033a9): (182, "ArrayListMap"),
("RO_SPACE", 0x033a9): (183, "ArrayListMap"),
("RO_SPACE", 0x033f9): (130, "BigIntMap"),
("RO_SPACE", 0x03449): (183, "ObjectBoilerplateDescriptionMap"),
("RO_SPACE", 0x03449): (184, "ObjectBoilerplateDescriptionMap"),
("RO_SPACE", 0x03499): (137, "BytecodeArrayMap"),
("RO_SPACE", 0x034e9): (209, "CodeDataContainerMap"),
("RO_SPACE", 0x034e9): (210, "CodeDataContainerMap"),
("RO_SPACE", 0x03539): (150, "FixedDoubleArrayMap"),
("RO_SPACE", 0x03589): (188, "GlobalDictionaryMap"),
("RO_SPACE", 0x035d9): (210, "ManyClosuresCellMap"),
("RO_SPACE", 0x03629): (182, "ModuleInfoMap"),
("RO_SPACE", 0x03589): (189, "GlobalDictionaryMap"),
("RO_SPACE", 0x035d9): (211, "ManyClosuresCellMap"),
("RO_SPACE", 0x03629): (183, "ModuleInfoMap"),
("RO_SPACE", 0x03679): (134, "MutableHeapNumberMap"),
("RO_SPACE", 0x036c9): (187, "NameDictionaryMap"),
("RO_SPACE", 0x03719): (210, "NoClosuresCellMap"),
("RO_SPACE", 0x03769): (189, "NumberDictionaryMap"),
("RO_SPACE", 0x037b9): (210, "OneClosureCellMap"),
("RO_SPACE", 0x03809): (185, "OrderedHashMapMap"),
("RO_SPACE", 0x03859): (186, "OrderedHashSetMap"),
("RO_SPACE", 0x038a9): (213, "PreParsedScopeDataMap"),
("RO_SPACE", 0x038f9): (214, "PropertyArrayMap"),
("RO_SPACE", 0x03949): (207, "SideEffectCallHandlerInfoMap"),
("RO_SPACE", 0x03999): (207, "SideEffectFreeCallHandlerInfoMap"),
("RO_SPACE", 0x039e9): (207, "NextCallSideEffectFreeCallHandlerInfoMap"),
("RO_SPACE", 0x03a39): (190, "SimpleNumberDictionaryMap"),
("RO_SPACE", 0x03a89): (182, "SloppyArgumentsElementsMap"),
("RO_SPACE", 0x03ad9): (217, "SmallOrderedHashMapMap"),
("RO_SPACE", 0x03b29): (218, "SmallOrderedHashSetMap"),
("RO_SPACE", 0x03b79): (191, "StringTableMap"),
("RO_SPACE", 0x03bc9): (220, "UncompiledDataWithoutPreParsedScopeMap"),
("RO_SPACE", 0x03c19): (221, "UncompiledDataWithPreParsedScopeMap"),
("RO_SPACE", 0x03c69): (222, "WeakArrayListMap"),
("RO_SPACE", 0x03cb9): (192, "EphemeronHashTableMap"),
("RO_SPACE", 0x036c9): (188, "NameDictionaryMap"),
("RO_SPACE", 0x03719): (211, "NoClosuresCellMap"),
("RO_SPACE", 0x03769): (190, "NumberDictionaryMap"),
("RO_SPACE", 0x037b9): (211, "OneClosureCellMap"),
("RO_SPACE", 0x03809): (186, "OrderedHashMapMap"),
("RO_SPACE", 0x03859): (187, "OrderedHashSetMap"),
("RO_SPACE", 0x038a9): (214, "PreParsedScopeDataMap"),
("RO_SPACE", 0x038f9): (215, "PropertyArrayMap"),
("RO_SPACE", 0x03949): (208, "SideEffectCallHandlerInfoMap"),
("RO_SPACE", 0x03999): (208, "SideEffectFreeCallHandlerInfoMap"),
("RO_SPACE", 0x039e9): (208, "NextCallSideEffectFreeCallHandlerInfoMap"),
("RO_SPACE", 0x03a39): (191, "SimpleNumberDictionaryMap"),
("RO_SPACE", 0x03a89): (183, "SloppyArgumentsElementsMap"),
("RO_SPACE", 0x03ad9): (218, "SmallOrderedHashMapMap"),
("RO_SPACE", 0x03b29): (219, "SmallOrderedHashSetMap"),
("RO_SPACE", 0x03b79): (192, "StringTableMap"),
("RO_SPACE", 0x03bc9): (221, "UncompiledDataWithoutPreParsedScopeMap"),
("RO_SPACE", 0x03c19): (222, "UncompiledDataWithPreParsedScopeMap"),
("RO_SPACE", 0x03c69): (223, "WeakArrayListMap"),
("RO_SPACE", 0x03cb9): (193, "EphemeronHashTableMap"),
("RO_SPACE", 0x03d09): (106, "NativeSourceStringMap"),
("RO_SPACE", 0x03d59): (64, "StringMap"),
("RO_SPACE", 0x03da9): (73, "ConsOneByteStringMap"),
@ -310,8 +311,9 @@ KNOWN_MAPS = {
("RO_SPACE", 0x0a2f9): (178, "PromiseFulfillReactionJobTaskMap"),
("RO_SPACE", 0x0a349): (179, "PromiseRejectReactionJobTaskMap"),
("RO_SPACE", 0x0a399): (180, "PromiseResolveThenableJobTaskMap"),
("RO_SPACE", 0x0a3e9): (181, "AllocationSiteMap"),
("RO_SPACE", 0x0a439): (181, "AllocationSiteMap"),
("RO_SPACE", 0x0a3e9): (181, "MicrotaskQueueMap"),
("RO_SPACE", 0x0a439): (182, "AllocationSiteMap"),
("RO_SPACE", 0x0a489): (182, "AllocationSiteMap"),
("MAP_SPACE", 0x02201): (1057, "ExternalMap"),
("MAP_SPACE", 0x02251): (1072, "JSMessageObjectMap"),
}